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System Diagnostic Mode: USB

This diagnosis displays directly from the System Links screen by selecting the USB icon. This diagnosis checks the connection about USB harness.

If Connection shows NG, check for open in the wire between audio-navigation unit connector F (7P) terminals No. 6 (USB DET) and No. 7 (USB DET GND).

Fig 1: Navigation Display - USB

Courtesy of AMERICAN HONDA MOTOR CO., INC.